Tirzepatide × crownwellresearch.com — Lab Test, February 2026
COA 2602020047 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Crow2602020047Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of Tirzepatide from crownwellresearch.com, performed by freedomdiagnosticstesting.com on February 3, 2026. Reported purity: 99.89%. Net content: 37.74 mg against 30 mg labeled (126% of label). Tested content exceeds the labeled amount by 26%. Batch CW-TZ30001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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